[gedit] Document: remove metadata implementation

[Sébastien Wilmet <swilmet src gnome org>]

commit 76cf5562db944b33115e2ce2f038635179f79546
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Thu Nov 14 08:52:34 2019 +0100

    Document: remove metadata implementation
    
    This will be reimplemented by a later commit by using TeplFileMetadata
    internally.

 gedit/gedit-document.c | 138 ++-----------------------------------------------
 1 file changed, 4 insertions(+), 134 deletions(-)
---
diff --git a/gedit/gedit-document.c b/gedit/gedit-document.c
index 8a9cce9cc..36a477a70 100644
--- a/gedit/gedit-document.c
+++ b/gedit/gedit-document.c
@@ -1367,64 +1367,6 @@ _gedit_document_get_seconds_since_last_save_or_load (GeditDocument *doc)
        return (current_time.tv_sec - priv->time_of_last_save_or_load.tv_sec);
 }
 
-static gchar *
-get_metadata_from_metadata_manager (GeditDocument *doc,
-                                   const gchar   *key)
-{
-       GeditDocumentPrivate *priv;
-       GFile *location;
-
-       priv = gedit_document_get_instance_private (doc);
-
-       location = gtk_source_file_get_location (priv->file);
-
-       if (location != NULL)
-       {
-               return gedit_metadata_manager_get (priv->metadata_manager, location, key);
-       }
-
-       return NULL;
-}
-
-static gchar *
-get_metadata_from_gvfs (GeditDocument *doc,
-                       const gchar   *key)
-{
-       GeditDocumentPrivate *priv;
-
-       priv = gedit_document_get_instance_private (doc);
-
-       if (priv->metadata_info != NULL &&
-           g_file_info_has_attribute (priv->metadata_info, key) &&
-           g_file_info_get_attribute_type (priv->metadata_info, key) == G_FILE_ATTRIBUTE_TYPE_STRING)
-       {
-               return g_strdup (g_file_info_get_attribute_string (priv->metadata_info, key));
-       }
-
-       return NULL;
-}
-
-static void
-set_gvfs_metadata (GFileInfo   *info,
-                  const gchar *key,
-                  const gchar *value)
-{
-       g_return_if_fail (G_IS_FILE_INFO (info));
-
-       if (value != NULL)
-       {
-               g_file_info_set_attribute_string (info, key, value);
-       }
-       else
-       {
-               /* Unset the key */
-               g_file_info_set_attribute (info,
-                                          key,
-                                          G_FILE_ATTRIBUTE_TYPE_INVALID,
-                                          NULL);
-       }
-}
-
 /**
  * gedit_document_get_metadata:
  * @doc: a #GeditDocument
@@ -1438,19 +1380,10 @@ gchar *
 gedit_document_get_metadata (GeditDocument *doc,
                             const gchar   *key)
 {
-       GeditDocumentPrivate *priv;
-
        g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), NULL);
        g_return_val_if_fail (key != NULL, NULL);
 
-       priv = gedit_document_get_instance_private (doc);
-
-       if (priv->use_gvfs_metadata)
-       {
-               return get_metadata_from_gvfs (doc, key);
-       }
-
-       return get_metadata_from_metadata_manager (doc, key);
+       return NULL;
 }
 
 /**
@@ -1467,85 +1400,22 @@ gedit_document_set_metadata (GeditDocument *doc,
                             const gchar   *first_key,
                             ...)
 {
-       GeditDocumentPrivate *priv;
-       GFile *location;
-       const gchar *key;
        va_list var_args;
-       GFileInfo *info = NULL;
+       const gchar *key;
 
        g_return_if_fail (GEDIT_IS_DOCUMENT (doc));
        g_return_if_fail (first_key != NULL);
 
-       priv = gedit_document_get_instance_private (doc);
-
-       location = gtk_source_file_get_location (priv->file);
-
-       /* With the metadata manager, can't set metadata for untitled documents.
-        * With GVFS metadata, if the location is NULL the metadata is stored in
-        * priv->metadata_info, so that it can be saved later if the document is
-        * saved.
-        */
-       if (!priv->use_gvfs_metadata && location == NULL)
-       {
-               return;
-       }
-
-       if (priv->use_gvfs_metadata)
-       {
-               info = g_file_info_new ();
-       }
-
        va_start (var_args, first_key);
 
-       for (key = first_key; key; key = va_arg (var_args, const gchar *))
+       for (key = first_key; key != NULL; key = va_arg (var_args, const gchar *))
        {
                const gchar *value = va_arg (var_args, const gchar *);
 
-               if (priv->use_gvfs_metadata)
-               {
-                       set_gvfs_metadata (info, key, value);
-                       set_gvfs_metadata (priv->metadata_info, key, value);
-               }
-               else
-               {
-                       gedit_metadata_manager_set (priv->metadata_manager, location, key, value);
-               }
+               g_message ("Set metadata: key='%s' ; value='%s'", key, value);
        }
 
        va_end (var_args);
-
-       if (priv->use_gvfs_metadata && location != NULL)
-       {
-               GError *error = NULL;
-
-               /* We save synchronously since metadata is always local so it
-                * should be fast. Moreover this function can be called on
-                * application shutdown, when the main loop has already exited,
-                * so an async operation would not terminate.
-                * https://bugzilla.gnome.org/show_bug.cgi?id=736591
-                */
-               g_file_set_attributes_from_info (location,
-                                                info,
-                                                G_FILE_QUERY_INFO_NONE,
-                                                NULL,
-                                                &error);
-
-               if (error != NULL)
-               {
-                       /* Do not complain about metadata if we are closing a
-                        * document for a non existing file.
-                        */
-                       if (!g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT) &&
-                           !g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
-                       {
-                               g_warning ("Set document metadata failed: %s", error->message);
-                       }
-
-                       g_error_free (error);
-               }
-       }
-
-       g_clear_object (&info);
 }
 
 static void